71089660

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{4733}}^1$

素因数の和:5493

約数の個数: 24

約数和(自身を含む): 149518656

約数和(自身を除く): 78428996

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 4733, 7510, 9466, 15020, 18932, 23665, 47330, 94660, 3554483, 7108966, 14217932, 17772415, 35544830, 71089660]

約数ペア:

[(1, 71089660), (2, 35544830), (4, 17772415), (5, 14217932), (10, 7108966), (20, 3554483), (751, 94660), (1502, 47330), (3004, 23665), (3755, 18932), (4733, 15020), (7510, 9466)]